Počet záznamů: 1
Mate choice for nonadditive genetic benefits correlate with MHC dissimilarity in the rose bitterling (Rhodeus ocellatus)
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SYSNO ASEP 0341730 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Mate choice for nonadditive genetic benefits correlate with MHC dissimilarity in the rose bitterling (Rhodeus ocellatus) Tvůrce(i) Agbali, M. (GB)
Reichard, Martin (UBO-W) RID, ORCID, SAI, SAI
Bryjová, Anna (UBO-W) SAI, ORCID
Bryja, Josef (UBO-W) RID, SAI, ORCID
Smith, C. (GB)Celkový počet autorů 5 Zdroj.dok. Evolution. - : Wiley - ISSN 0014-3820
Roč. 64, č. 6 (2010), s. 1683-1696Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova Additive genetic benefit ; female mate choice ; genetic compatibility ; good genes ; mate choice ; MHC ; nonadditive genetic benefit ; olfactory cues ; Rhodeus ocellatus ; sexual selection Vědní obor RIV EB - Genetika a molekulární biologie CEP IAA600930608 GA AV ČR - Akademie věd GA206/09/1163 GA ČR - Grantová agentura ČR CEZ AV0Z60930519 - UBO-W (2005-2011) UT WOS 000278343200013 EID SCOPUS 77953887344 DOI 10.1111/j.1558-5646.2010.00961.x Anotace The Chinese rose bitterling, Rhodeus ocellatus, was used to separate additive and nonadditive genetic benefits of female mate choice. A sequential blocked mating design was used to test female mate preferences, and a cross-classified breeding design coupled with in vitro fertilizations for fitness benefits of mate choice. In addition, the offspring produced by the pairing of preferred and nonpreferred males were reared to maturity and their fitness traits were compared. Finally, the MHC DAB1 gene was typed in all animals. Females showed significant mate preferences but preferences were not congruent among females. There was a significant interaction of male and female genotype on offspring survival, rate of development, growth rate, and body size. No significant male additive effects on offspring fitness were observed. Female mate preferences corresponded with male genetic compatibility, which correlated with MHC dissimilarity. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2011
Počet záznamů: 1